18V-36Vdc Input, 5V/30W Active Clamp Forward - Reference Design

(ACTIVE) PMP4468

Description & Features

Technical Documents

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Description

The PMP4468 is a DC-DC isolated module reference design targeted for industrial and telecom applications. The DC input range is 18V-36V, with 24V typical and the output is 5V/6A. An active clamp forward controller LM5025A is used in the design. The efficiency is up to 90% with good thermal performance.

Features
  • Fully tested to comply with the industrial requirement
  • ACF converter with self-drive S.R
  • Protection feature OCP, Input UVLO
  • High Efficiency 91.3% @ 24Vin full load
  • Good thermal performance with 4-layer design
  • Small dimension: 44mm x 68mm x 10mm

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Schematic/Block Diagram

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Test Data

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Design Files

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Bill of Materials (BOM)

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Parametrics
 PMP4468.1
(Output Voltage 1)
Vin (Min) (V)18
Vin (Max) (V)36
Vout (Nom) (V)5
Iout (Max) (A)6
Output Power (W)30
Isolated/Non-IsolatedIsolated
Input TypeDC
TopologyForward- Active Clamp
Forward- Synchronous

TI Devices (3)

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Part Number Name Product Family Sample & Buy Design Kits & Evaluation Modules
CSD18502Q5B  40-V, N-Channel NexFET™ Power MOSFET  MOSFETs  Sample & Buy Not Available
CSD19533Q5A  100V, 7.8mOhm, SON5x6 N-Channel NexFET™ Power MOSFET  MOSFETs  Sample & Buy Not Available
LM5025A  Active Clamp Voltage Mode PWM Controller  Offline & isolated DC/DC controllers & converters  Sample & Buy View Design Kits & Evaluation Modules

CAD/CAE symbols

Part # Package | Pins CAD File (.bxl) STEP Model (.stp)
CSD19533Q5A VSONP (DQJ)| 8 Download
LM5025A Download Download
Download Download

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Technical Documents

View the Important Notice for TI Designs covering authorized use, intellectual property matters and disclaimers.

User guides (1)
Title Abstract Type Size (KB) Date Views
PDF 979 14 Apr 2015 17
Design files (4)
Title Abstract Type Size (KB) Date Views
ZIP 543 14 Apr 2015 12
PDF 3085 14 Apr 2015 7
PDF 134 14 Apr 2015 12
PDF 431 14 Apr 2015 23

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